Seiko Cal. 3897 - 188

The 3897-188 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3897 caliber with 23j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-084820785b2f]

Also known as: Pogue, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1990

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